Perhaps you should try some spelling variations:
hanh di » hanh vi, hanh de, hang di
truc va » thuc va, thuc vat, trung va
sach ty » sach y, sach thu, xach tay
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
sach tu » sach thu, cach tu, sach uu
tuc va » thuc va, tuc xa, duc va
di cua » dai cua, doi cua, de cua
va cam » va cham, va cac, va cao

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach tu)) lang xa hoi. hieu va cam ((tuc va) OR (truc va)) hanh di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) or (sach tu)) lang xa hoi. hieu va cam ((tuc va) OR (truc va)) hanh di cua tre~".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (sach tu)) lang xa hoi. hieu va cam ((tuc va) OR (truc va)) hanh di cua tre*.